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anonymous
 one year ago
multiplying radicals. please help.
anonymous
 one year ago
multiplying radicals. please help.

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[(\sqrt{2}\sqrt{2}) (\sqrt{8}+\sqrt{2})\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Use the FOIL method just like (x+2)(x+2)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[(\sqrt{2}i \sqrt{2}) (2\sqrt{2}+i \sqrt{2})\] . . . \[(2\sqrt{2}+\sqrt{2})+i(2\sqrt{2}2\sqrt{2})\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0i am stuck right there.. because in my mind the i part cancels out.. but i know it is wrong because thats not the answer in the book

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\( (\sqrt{2}\sqrt{2}) (\sqrt{8}+\sqrt{2}) \) FOIL F = First O = Outer I = Inner L = Last F \( (\sqrt{2})(\sqrt{8}) = \sqrt{16} = 4 \) O \( (\sqrt{2})(\sqrt{2}) = 2i \) Do you see what I am doing here?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\( (\sqrt{2}\sqrt{2}) (\sqrt{8}+\sqrt{2}) \) FOIL F = First O = Outer I = Inner L = Last F \( (\sqrt{2})(\sqrt{8}) = \sqrt{16} = 4 \) O \( (\sqrt{2})(\sqrt{2}) = 2i \) I \( (\sqrt{2})(\sqrt{8}) = 4i \) L \( (\sqrt{2})(\sqrt{2}) = \sqrt{4} = 2 \) Do you see what I am doing? Can you put the rest together? It is almost done.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0sorry for the late response. it ll be 62i

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you that makes more sense.
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